Web 2.0: Interactive, responsive.
Web 3.0: Sematic web, machine readable webpages, personal search engines; EXAMPLES: Cisco, Cloud Computing.
Hype Cycle: How long different forms of technology stay in the market. It represents the maturity, adoption and the social reactions people have to the product released. It's the cycle technologies follow.
SDLC: Systems Development Life Cycle; a structured step by step approach for developing information systems. Used for determining budgets, designing models, and writing user documentation.
RAD: Rapid Application Development; Focuses on developing a prototype. Involves system users in analysis, design and development phases.
XP: Extreme Programming; Breaks project into tiny phases and developers cannot continue on to the next phase until the first phase is complete.
Agile Development: Breaks project into smaller projects and on each separately. A form of XP.

IT Systems:
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Types of IT Systems:
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Systems development life cycle (SDLC): A structured step-by-step approach for developing information systems.
Systems Development Life Cycle (SDLC) - Stages
  • Planning
  • Analysis
  • Design
  • Development
  • Testing
  • Implementation
  • Maintenance

Rapid Application Development:

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